, the division's namesake The division was created in 1984 and is named for
Arthur Calwell, who was
Minister for Immigration 1945–1949 and Leader of the
Australian Labor Party 1960–1967. Calwell has been a safe Labor seat since it was first contested. The seat's first MP elected in 1984 was
Andrew Theophanous. After failing to retain Labor preselection due to issues of criminality, Theophanous unsuccessfully contested the 2001 election as an
Independent, polling 9.6% of the vote. In the
2001 federal election,
Maria Vamvakinou was elected as a member of the Australian Labor Party. Calwell is currently Labor's second safest seat, with 68.80% on the
2PP. At the
2011 Census, Calwell had the nation's most stable population, with only 25.6% of residents having moved in the last five years. The electorate had the nation's third highest proportion of
Catholics (38.5%) and the third highest proportion of residents of Islamic faith (16.8%), the highest in Victoria. Calwell was the seat of a historically unique contest in the
2025 federal election, as a full preference count had to be undertaken to determine which candidate would join Labor in the
two-candidate preferred vote. Of the 13 candidates that ran in Calwell (in itself the equal-biggest candidate list of any seat in the 2025 election), the Liberal Party, the Greens and three separate independents each received between 6% and 16% of the first-preference vote, making it difficult to project both preference flows and the order in which candidates would be eliminated. Due to the unprecedented nature of the count and public interest in the result, the
Australian Electoral Commission gave live updates of the full preference count on their website, stating it was "the most complex preference count the AEC has ever conducted". ==Boundaries==